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Directions

1. Combine the sugar, milk, vanilla and butter in the bowl of a stand mixer fitted with a paddle (or a large bowl if using a hand mixer). Beat until smooth, scraping down the sides of the bowl as needed.

2. Swirl in the preserves using a spatula to make pretty streaks.

3. Frost the muffins and watch them turn into cupcakes!

Cook's Note

Frosting can be made 1 day ahead, refrigerate in an airtight container